bonebreaker
/ˈboʊnˌbreɪkər/Definitions
1. noun
A person, device, or thing capable of breaking bones, especially a mechanical device used in the past for capital punishment by breaking a person’s bones.
“The 19th-century hangman’s bonebreaker was a gruesome and often inhumane device.”
2. verb
To break bones, especially as a form of punishment or execution.
“In the medieval era, criminals were often bonebreaker to death as a form of capital punishment.”